基于交流电力测功机的负荷车结构设计  

Mobile Dynamometer Vehicle Structure Design Based on AC Electrical Dynamometer

作　　者：周超军 肖成诚 甘瑞 何云强 ZHOU Chao-jun

机构地区：[1]中国汽车工程研究院重庆凯瑞汽车试验设备开发有限公司,重庆401122

出　　处：《专用汽车》2018年第3期85-89,共5页Special Purpose Vehicle

摘　　要：为了对车辆动力性、热平衡、制动等性能进行研发与检测试验,对基于交流电力测功机的负荷车进行了结构设计,并成功研制出了具有优良机械特性的负荷车。通过实车试验表明,该负荷车结构设计合理,具有出色的持续加载能力和低速加载特性,动态响应速度快,控制精度高,试验操作方便,能够满足相应的道路试验需求,可用于汽车热平衡、牵引、制动等性能的研发及性能评价试验。In order to develop and test the performance of vehicle power,heat balance,braking and so on,the paper is carried out a structural design of the mobile dynamometer vehicle that based on AC electrical dynamometer,and author is also successfully developed the mobile dynamometer vehicle with excellent mechanical characteristics.The real vehicle test results show that the mobile dynamometer vehicle structure design is reasonable,the mobile dynamometer vehicle has many advantages,such as excellent continuous loading ability and low speed loading characteristics,fast dynamic response,high control accuracy,convenient operation test,and the mobile dynamometer vehicle can meet the requirements of the corresponding road test development and performance evaluation of automobile thermal balance,traction and there will be a huge market application prospect.

关 键 词：负荷车 交流电力测功机 试验设备 结构设计 

分 类 号：TK421.6[动力工程及工程热物理—动力机械及工程]